The Wilson Combat 1911 Elite Tactical Magazine is a super high quality aftermarket replacement magazine for Compact Officer's/Defender 1911 models chambered in 9mm Luger. This magazine holds 9 rounds of ammunition and is made of stainless steel and features a natural finish. This magazine is ideal for serious training and everyday carry. Wilson Combat magazines are made to very specific standards to ensure perfect fit and optimal operation. Wilson Combat magazines are made right here in the USA!